Mesh.MshFileVersion = 2;
h=0.01;
Point(1) = {0.7,0.5,0, h};
Point(2) = {0.5,0.5,0, h};
Point(3) = {0.3,0.5,0, h};
Circle(1) = {1,2,3};
Circle(2) = {3,2,1};
Line Loop(1) = {1,2};
h=0.04;
Point(4) = {0,0,0, h};
Point(5) = {1,0,0, h};
Point(6) = {1,1,0, h};
Point(7) = {0,1,0, h};
Line(3) = {4,5};
Line(4) = {5,6};
Line(5) = {6,7};
Line(6) = {7,4};
Line Loop(2) = {3,4,5,6};
Plane Surface(1) = {2,1};
Physical Line("Interface") = {1,2};
Physical Line("Bord") = {3,4,5,6};
Physical Surface("Omega1") = {1};

h=0.04;
Point(8) = {0.7,0.5,0, h};
Point(9) = {0.5,0.5,0, h};
Point(10) = {0.3,0.5,0, h};
Circle(7) = {8,9,10};
Circle(8) = {10,9,8};
Line Loop(3) = {7,8};
Plane Surface(2) = {3};
